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2D51 Datasheet PDF

System Sensor 2D51

The 2D51 photoelectronic detector uses a state-of-the-art optical sensing chamber. This detector is designed to provide protection in duct applications when installed with an Innovair Flex 4-wire duct smoke detector housing and to be used with compatible UL listed control panels only. The 2D51 can also be used in pendant mount applications when installed with a B210LP or B501 base and D4P120 power board components.
Part No. 2D51
Datasheet 2D51 Download
Manufacturer
System Sensor
Description Photoelectric Smoke detector
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2D51 datasheet page 1 preview

APPLICATIONS

Specifications Height: Diameter: Weight: Operating Temperature Range: Operating Humidity Range: 2.0 in 4.1 in; 6.1 in 3.1 oz. (88 g) –20°C to 70°C (–4°F to 158°F) 0% to 95% Relative Humidity Non-condensing 3825 Ohio Avenue, St. Charles, Illinois 60174 1-800-SENSOR2, FAX: 630-377-6495 Before Installing Please thoroughly read the System Sensor manual A05-1003,

APPLICATIONS

Guide for System Smoke Detectors, which provides detailed information on detector spacing, placement, zoning, wiring, and special applications. Copies of this manual are available from System Sensor. NOTICE: This manual should be left with the owner/user of this equipment. IMPORTANT: The detector must be tested and maintained regularly following NFPA 72 requirements. The detector should be cleaned at least once a year.

GENERAL DESCRIPTION

Two LEDs on each detector provide local visible alarm indication. They flash every five seconds indicating that power is applied and the detector is working properly. The LEDs latch on in alarm.
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